add go-tun2socks code

scripts/recover_route_linux.sh

@@ -0,0 +1 @@
+sudo ip route add default via 192.168.1.1

scripts/recover_route_macos.sh

@@ -0,0 +1,5 @@
+sudo route -n flush
+sudo route -n flush
+sudo route -n flush
+sudo ifconfig en0 down
+sudo ifconfig en0 up

scripts/release.sh

@@ -0,0 +1,80 @@
+#!/usr/bin/env bash
+
+# Create GITHUB_API_TOKEN and export it first.
+
+set -x
+
+tag=v1.7
+description="- Support IPv6 on macOS and Linux\n- Utilizing V2Ray's DNS client for DNS resolving"
+list_assets_cmd="ls -1 build/*.zip"
+token=
+if [ -z ${GITHUB_API_TOKEN+x} ]; then
+	read -p 'Input the github API token:' token
+else
+	token=$GITHUB_API_TOKEN
+fi
+
+declare -a executables=(\
+"tun2socks-darwin-10.6-amd64" \
+"tun2socks-linux-386" \
+"tun2socks-linux-amd64" \
+"tun2socks-linux-arm64" \
+"tun2socks-linux-mips" \
+"tun2socks-linux-mips64" \
+"tun2socks-linux-mips64le" \
+"tun2socks-linux-mipsle" \
+"tun2socks-windows-4.0-386.exe" \
+"tun2socks-windows-4.0-amd64.exe" \
+)
+eval $list_assets_cmd
+if [ $? -ne 0 ]; then
+	cd build
+	for i in ${executables[@]}; do
+		zip "$i.zip" "$i"
+	done
+	cd ..
+fi
+
+owner=eycorsican
+repo=go-tun2socks
+base_url=https://api.github.com
+
+content_type_json="Content-Type: application/json"
+content_type_zip="Content-Type: application/zip"
+
+api_create_release=/repos/$owner/$repo/releases
+api_get_release_by_tag=/repos/$owner/$repo/releases/tags/$tag
+api_create_release_data="{\
+\"tag_name\": \"${tag}\",\
+\"target_commitish\": \"master\",\
+\"name\": \"${tag}\",
+\"body\": \"${description}\",
+\"draft\": false,\
+\"prerelease\": false\
+}"
+
+# Get the release id by tag name.
+release_id=`curl -u $owner:$token -H "$content_type_json" -X GET "${base_url}${api_get_release_by_tag}" | \
+python -c "import sys;import json;print(json.loads(\"\".join(sys.stdin.readlines()))[\"id\"])"` 2>/dev/null
+
+# If there is release with the tag exists, delete it first.
+if [ $? -eq 0 ]; then
+	api_delete_release=/repos/$owner/$repo/releases/$release_id
+    curl -u $owner:$token -H "$content_type_json" -X DELETE "${base_url}${api_delete_release}"
+fi
+
+# Create a release.
+curl -u $owner:$token -H "$content_type_json" -X POST "${base_url}${api_create_release}" --data "${api_create_release_data}"
+
+# Get the release id by tag name.
+release_id=`curl -u $owner:$token -H "$content_type_json" -X GET "${base_url}${api_get_release_by_tag}" | \
+python -c "import sys;import json;print(json.loads(\"\".join(sys.stdin.readlines()))[\"id\"])"`
+
+# Upload assets.
+eval $list_assets_cmd | while read -r asset_name; do
+	upload_url=https://uploads.github.com/repos/$owner/$repo/releases/$release_id/assets?name=$(basename $asset_name)
+	curl --progress-bar -u $owner:$token -H "$content_type_zip" --data-binary @"$asset_name" -X POST $upload_url
+	if [ $? -ne "0" ]; then
+		exit 1
+	fi
+done

scripts/run_socks_linux.sh

@@ -0,0 +1,14 @@
+#!/bin/sh
+
+set -x
+
+config_route() {
+  sleep 2
+  sudo ip addr add 10.255.0.1/24 dev tun1
+  sudo ip link set dev tun1 up
+  sudo ip route del default
+  sudo ip route add default via 10.255.0.1
+}
+
+config_route &
+sudo ./build/tun2socks -tunAddr 10.255.0.2 -tunGw 10.255.0.1 -proxyServer 192.168.1.1:1086 -fakeDns -loglevel info -stats

scripts/run_socks_macos.sh

@@ -0,0 +1,8 @@
+config_route() {
+	sleep 2
+	sudo route delete default
+	sudo route add default 10.255.0.1
+}
+
+config_route &
+sudo ./build/tun2socks -tunAddr 10.255.0.2 -tunGw 10.255.0.1 -proxyServer 192.168.1.1:1086 -fakeDns -loglevel info -stats